baber/WOPTO huggingface dataset:
Patent JP-2003277201-A (JP)
Title: Method for producing botanical specimen
Inventor: IMURO AKIO
IPC: A01N3/00
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method whereby the production of a botanical specimen which retains the shape and color of an original plant can be performed without inconvenience of work even in the case of a fragile plant or a difficultly manipulable and difficultly handleable plant.  <P>SOLUTION: The method comprises the steps of dehydrating and drying a fragile plant or the like, immersing the plant in a cyanoacrylate solution, withdrawing it from the solution, drying it, immersing it in a mixture of an isocyanate with an acrylic polyol, withdrawing it from the solution, and subjecting the entire to curing to form a coating film over it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003239814-A (JP)
Title: Auxiliary filter
Inventor: TAKACHI AKIRA
IPC: F02M35/10
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To prevent intrusion of exhaust gas of a diesel vehicle, supply oxygen and reduce anomalies in the body in a vehicle cabin.  <P>SOLUTION: The auxiliary filter 4 is attached to a suction part 3 so as to maintain an air filter in an air cleaner in an engine room.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003281985-A (JP)
Title: Hollow package and manufacturing method therefor
Inventor: YOSHIKAWA TOKIHIRO
IPC: H01H37/76
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To protect a circuit element inside a package from outside by preventing a degradation in air tightness caused by a gap at a joint interface with a vessel body, by means of a lead member of a metal conductor penetrating the insulating vessel body constituting a hollow package.  <P>SOLUTION: A pair of lead members 11 an 12 of a hollow package 10 penetrate opposed side walls of an insulating vessel body 22 with a resin seal 20 interposed on the joint interface. An element 15 is built in by connecting between tip electrodes 13 and 14 of the lead members 11 and 12. An opening of the vessel body 22 is covered with an insulating cap material 24 for sealing. The resin seal 20 is formed by injecting an organic impregnant into an air gap 20x at the joint interface against the vessel body 22 through which the lead members 11 and 12 penetrate. Thus, air tightness between them is improved and the internal element 15 is prevented from being affected from outside, so intrinsic function of the element is fully exhibited. The resin seal 20 is formed, after the insulating vessel 22 is integrally molded with the lead members 11 and 12, by injecting and filling the organic impregnant of cross-link polymer whose main component is acrylic resin into a small gap at the interface where both bond together in an impregnation process with heat and vacuum, which is solidified in a work process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002357353-A (JP)
Title: Air conditioner
Inventor: NOMOTO SO
IPC: F25B1/00
Filed: 2002-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain an air conditioner, effecting cooling operation, heating operation or dehumidifying operation while surely preventing trouble due to excessive refrigerant and optimally maintaining a heating power upon the dehumidifying operation. SOLUTION: In the air conditioner, a compressor, an outdoor heat exchanger, a first pressure reducing means, a first indoor heat exchanger, a second pressure reducing means and a second indoor heat exchanger are connected sequentially through pipelines to effect cooling or dehumidifying and drying operation. In such an air conditioner, a detouring circuit for detouring a part of discharging refrigerant of the compressor to the inlet port side of the first pressure reducing means or the outlet port side of the same without permitting its to pass through the indoor heat exchanger is equipped and the opening degree of a valve in the detouring circuit is controlled upon dehumidifying and drying operation so that the temperature of the first indoor heat exchanger becomes an objective heating temperature.
Patent JP-2003279087-A (JP)
Title: Fan filter unit and centrifugal fan for it
Inventor: SAKAI HITOSHI
IPC: B01D46/00
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fan filter unit having a lowered structure in a direction vertical to a blow-out face, and also to provide a centrifugal fan having a high performance and low in noise.  <P>SOLUTION: A filter 18 for filtrating air and the centrifugal fan 16 are provided side by side with a separation wall 26 between them. Air passing through the centrifugal fan 16 is sent to an upper space 25 of the filter 18 via the connection of duct 24. Air purified by passing through the filter 18 from its upper face side to its lower face side is sent from a blow-out port 14 on a bottom face of a case to outside. An opening part 26a in an approximately rectangular shape is formed at the separation wall 26 for separating the upper space 25 of the filter and a space 27 where the centrifugal fan is provided. The connection of duct 24 for connecting a housing outlet part 16c and the opening part 26a has a form in which the section area of a flow path is kept unchanged from its upstream side to its down stream side by gradually increasing its width as viewed from a plane while gradually decreasing its width as viewed from a side plane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281830-A (JP)
Title: Signal reproducing device
Inventor: TONAMI JUNICHIRO
IPC: G11B7/005
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an expected system that operates with a low system clock for the next-generation optical disk system with a double speed assumed, because a system clock has to be equal to or more than a data rate and a channel rate is high in the conventional signal reproducing device.  <P>SOLUTION: An A/D converter 14 samples an input signal. An interpolation circuit 15 generates an odd data signal and an even data signal from the input signal. The odd data signal and the even data signal are supplied to a decoding circuit 16 to be subjected to, for example, Viterbi decoding. The interpolation circuit 15 consists of a first interpolating means for applying an interpolation operation to the input signal and outputting an odd number signal of a desired data rate, and a second interpolating means for using a second coefficient group whose value is the same as or symmetrical to each coefficient value of a first coefficient group used by the first interpolating means to perform an interpolation operation and outputting an even number signal of a desired data rate. The coefficient values to be used are the same or symmetrical.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284360-A (JP)
Title: Power-generating device
Inventor: SAKANO TADASHI
IPC: H02N2/00
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a harsh grating sound that is emitted when rollers roll, or the break of a device that is caused by impact strength that occurs when the rollers collide with inner walls of rolling chambers in a power-generating device that generates electric power by storing the rollers inside the rolling chambers provided inside casings, by providing a piezoelectric element in the rolling direction of the rollers, and by making the rollers collide with the piezoelectric element.  <P>SOLUTION: In the power generating device generates electric power by storing the rollers 3, 3 inside the rolling chambers 2, 2 provided inside the casings 1, 1, by providing the piezoelectric element 7 in the rolling direction of the rollers 3, 3, and by making the rollers 3, 3 collide with the piezoelectric element 7, the inner walls of the rolling chambers 2, 2 provided inside the casings 1, 1 are formed of elastic members like soft vinyl chloride.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277797-A (JP)
Title: Dry-cleaning fluid and drying-cleaning method
Inventor: NAKAYAMA TADAYUKI
IPC: D06F43/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dry-cleaning solvent which can be a substitute for a chlorofluorocarbon solvent and to provide a dry-cleaning method utilizing the same.  <P>SOLUTION: 2,3-Dihydrodecafluoropentane is used as a dry-cleaning solvent. Aqueous 3-methoxy-3-methyl-1-butanol in an amount of 20-60 v/v% is added to the solvent and mixed to form the drying-cleaning fluid. The dry-cleaning method comprises immersing clothing to be cleaned in the solvent, spraying the dry-cleaning fluid onto the clothing, and rotating and cleaning the clothing in the dry-cleaning fluid.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288555-A (JP)
Title: Non-contact ic card reader
Inventor: TAWARA YASUHIRO
IPC: B42D15/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To reproduce a transmitted data signal of an IC card always correctly.  <P>SOLUTION: An IC card reader/writer writes information to a loaded IC card 2 via an antenna 3 without contacting, receives a signal, outputted as a radio wave from the loaded IC card and having the transmitted data signal superposed on a carrier, via an antenna, rectifies the received signal by a rectifier circuit 11 composed of a diode 11a, and detects the envelope of the rectified signal outputted from the rectifier circuit by a detection circuit 12 to obtain a reception data signal corresponding to the transmitted data signal from the detection signal outputted from the detection circuit; and a bias applying circuit 18 is added which applies a DC bias voltage higher than the forward voltage drop across the diode 11a of the rectifier circuit 11 to the diode 11a forward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288968-A (JP)
Title: Modular jack
Inventor: HIZUME HIROMI
IPC: H01R24/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modular jack capable of preventing a loss of signal by retaining a root part of a signal cable.  <P>SOLUTION: The modular jack 1 has a first casing 21, a second casing 22 for closing an opening of the first casing 21, a wiring structure disposed in these casings. The modular jack is characterized in that a wiring space is formed between connection parts 24 in two rows formed on the second casing 22 and a receiving part 26 of a signal cable 3 projected from the second casing 22 is provided at an extension part of the wiring space.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284623-A (JP)
Title: Movable body
Inventor: FUJIMOTO TADAO
IPC: B60N2/90
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for storing a battery in a lower part space of a seat of a movable body, especially a car.  <P>SOLUTION: The movable body that is provided with the seat that bears a seating part is provided with a battery storing part that has a capacity of 5,000-50,000 cm<SP>3</SP>underneath the seating part, which is connected to a part of the seat and can be open and closed freely, and is provided with a device for detecting the state of the battery for detecting the state of the battery stored in the storing part and a battery controlling device for controlling the battery based on the state of the battery detected by the device for detecting the state of the battery.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293651-A (JP)
Title: Wire-type window regulator device
Inventor: TATSUMI HISATO
IPC: B60J1/17
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire-type window regulator device capable of being set without needing great power, and superior in workability.  <P>SOLUTION: As a movable part 18 pressing an outer tube 14 is kept in a non-expandable state to a fixed part 17 by a hook 28 at first, a worker can set a wire 13 without pressing the outer tube 14 to a plug 11 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003292698-A (JP)
Title: Resin composition to be molded into secondary battery case
Inventor: AKIYAMA YOSHIKUNI
IPC: C08L23/10
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a secondary battery case material which is resistant to steam permeation, thermal creep, and an impact.  <P>SOLUTION: This material is a resin composition which comprises (a) 100 pts.wt. polypropylene resin, as the matrix phase, of which the propylene polymer part has a density of 0.905 g/cm<SP>3</SP>or higher and an MFR of 0.1-12, (b) 0.5-10 pts.wt. disperse phase polymer. An interfacial phase for forming the interface between the component (a) and the component (b) comprises (c) a hydrogenated block copolymer which is prepared by hydrogenating a block copolymer comprising at least two polymer blocks A formed mainly from an aromatic vinyl compound and at least one polymer block formed mainly from a conjugated diene. The composition is molded to give a secondary battery case.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003290227-A (JP)
Title: Ultrasonic diagnostic device and ultrasonic probe
Inventor: IWAZAWA HIROSHI
IPC: A61B8/12
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To secure the sufficient number of ultrasonic sound rays even when a rotary encoder of a low resolution advantageous for miniaturizing an ultrasonic scope is used.  <P>SOLUTION: An output signal of a reference clock generating means 25 is converted to first and second frequency divided signals c1 and d1 after its frequency is divided by first and second frequency divider circuits 26 and 27. A control circuit 21 triggers a transmitting circuit 22 based upon the first frequency divided signal c1. The phase of the second frequency divided signal d1 is compared with the phase of an A-phase signal a1 of the rotary encoder 15 by a phase comparator circuit 17. The phase compared result of the phase comparator circuit 17 is fed back to keep constant the rotating speed of a motor 14 via a motor control circuit 16. By using such first and second frequency divided signals c1 and d1 for controlling the transmission timing of an ultrasonic vibrator 11 or controlling the rotating speed of the motor 14, even when the rotary encoder of the low resolution is used, the sufficient number of ultrasonic sound rays are secured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003301334-A (JP)
Title: Rubber-reinforcing carbon fiber bundle, rubber- reinforcing cord and fiber-reinforced rubber material
Inventor: MANABE TAKAO
IPC: D02G3/48
Filed: 2002-04-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber-reinforcing carbon fiber bundle excellent in adhesiveness of the carbon fiber with a rubber compound and fatigue resistance to flex deformation, a rubber-reinforcing cord and a fiber reinforced rubber material.  <P>SOLUTION: The rubber-reinforcing carbon fiber bundle begins to sediment within 20 seconds when a piece of the carbon fiber bundle cut in 20 mm length is floated on a water surface and has ≥500 MPa knot strength. The rubber- reinforcing cord contains 20-80 pts.wt. resin composition based on 100 pts.wt. rubber-reinforcing carbon fiber bundle. The fiber reinforced rubber material is a rubber-containing base material reinforced with the rubber-reinforcing cord.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302268-A (JP)
Title: Ultrasonic flow velocity measurement device
Inventor: KONO AKIO
IPC: G01F1/66
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic flow velocity measurement device capable of accurately measuring the flow velocity of fluid.  <P>SOLUTION: In this ultrasonic flow velocity measurement device, ultrasonic vibrators 2 and 3 are disposed on the upstream and downstream sides of the measured fluid flowing through the flow velocity measurement device, ultrasonic waves are mutually generated and transmitted from the ultrasonic vibrators 2 and 3, the transmitted ultrasonic waves are mutually received, and based on a difference in propagating time between these ultrasonic waves, the flow velocity is measured. The inner surface of the flow velocity measurement part 1 is formed in an arc shape in longitudinal direction, and the ultrasonic vibrators 2 and 3 are disposed in opposed state so that the axes thereof pass the inside of the flow velocity measurement part 1. Thus, since an average flow velocity is measured over the entire cross section of the flow velocity measurement part 1, the flow velocity of the fluid can be accurately measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293126-A (JP)
Title: Sputtering target and manufacturing method therefor
Inventor: HASEGAWA TAKASHI
IPC: C23C4/08
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sputtering target with which the adhesion of particles to a substrate can be suppressed in the case where a sputtering target made of easily oxidizable copper is used, and also to provide a manufacturing method therefor.  <P>SOLUTION: The sputtering target has a backing plate 10, a copper target 12 provided on the backing plate 10, and a protective layer 14 composed of a corrosion-resisting metal and formed on the surface of the copper target 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303700-A (JP)
Title: Ceramics acceleration cavity, accelerator equipped with above acceleration cavity and manufacturing method of ceramics acceleration cavity
Inventor: TSUZUKI KEIKI
IPC: H05H9/00
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an acceleration cavity which has high conductivity, and are light and thermally stable, an accelerator having the acceleration cavity and a manufacturing method of the acceleration cavity.  <P>SOLUTION: The acceleration cavity is formed with a copper electric casting layer after an active silver brazing material layer is formed at an acceleration cavity with SiC (silicon carbide) as a base structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308604-A (JP)
Title: Rotary head drum device
Inventor: MISHIRO MIZUYOSHI
IPC: G11B5/53
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary head drum device having a video signal connection structure which gives no influence to the attaching of the rotor of a rotary transformer to a rotary head drum.  <P>SOLUTION: A spring contact 50 is disposed through a terminal attaching plate 48 on the bottom surface of the rotor 41 of a rotary transformer attached to the top surface of a rotary drum head 20. On the other hand, a terminal attaching plate 35 having a head contact terminal 63 is attached to the portion of the lower side of the rotary head drum 20. A projected portion 60 in which the electrodes 64 of the head contact terminal 63 are positioned on both sides is disposed in the terminal attaching plate 35. When the rotary head drum device is assembled, the spring contact 50 and the electrodes 64 of the head contact terminal 63 establish conductivity to each other in the through-hole 39 of the rotary head drum 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303337-A (JP)
Title: System and method of image correction
Inventor: TANZAWA TSUTOMU
IPC: G01B11/00
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To correct displacement of a three-dimensional space specified by the stereo image processing and the real space.  <P>SOLUTION: A stereo camera 2 is attached with the visual line of the camera being inclined relative to the horizontal plane for outputting a pair of image data. A stereo image processing part 6 calculates the parallax by the stereo matching based on the pair of image data and outputs the distance data interrelating the parallax group on the image data equivalent to one frame and the coordinate position on the flat plane of the image. An angle detecting part 7 detects the angle of inclination between the horizontal plane and the visual line of the camera. A parallax correcting part 9 calculates the parallax conversion parameter at each coordinate position based on the angle of inclination detected by the angle detecting part 7 and corrects the value of parallax constituting the distance data based on the calculated parallax conversion parameter.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003306264-A (JP)
Title: Paper sheet stacker
Inventor: ITO SHINICHI
IPC: B65H31/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper sheet stacker stacking paper sheets assuredly and in a stabled position.  <P>SOLUTION: This stacker 1 for mail has a containing portion 2 that contains mail P collected in an upright position, a backup plate 10 that is in contact with an end of the collected mail P in a stacked direction and that energizes the mail matters P to the stacked direction, and a pushing roller 14 placed at a position in contact with, pushing the other end of the collected mail P. The roller 14 is rotated at a peripheral speed Vr slower than the conveying speed V of the mail P sent to the containing portion 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003028723-A (JP)
Title: Method and system for analyzing optical spectrum by matched filter detection
Inventor: SZAFRANIEC BOGDAN
IPC: H04B10/148
Filed: 2002-04-16
Abstract: PROBLEM TO BE SOLVED: To attain high spectrum resolution. SOLUTION: A heterodyne beat signal is filtered by at least one matching filter in this optical spectrum analyzing method and this optical spectrum analyzing system of heterodyne base. In one embodiment, an input signal 302 and a sweeping local oscillator signal 306 are combined in an optical coupler 310 to be output to a receiver, so as to generate the heterodyne beat signal. The heterodyne beat signal is filtered by a matched filter unit 350, and the filtered heterodyne signal is used to generate an output signal for expressing an optical parameter of an input signal. The heterodyne beat signal exhibits secondary phase behavior in a laser of high interference. An S/N ratio and the spectrum resolution are enhanced remarkably by utilizing the secondary phase behavior of the heterodyne beat signal in the signal processing.
Patent JP-2003307051-A (JP)
Title: Opening device
Inventor: HOZUMI RYOICHI
IPC: E05B13/00
Filed: 2002-04-16
Abstract: <P>PROBLEM TO BE SOLVED: To improve crime prevention by making it impossible for a thumb turn to be illegally operated from without by means of a wire and the like.  <P>SOLUTION: A strike plate 8 for being engaged with/disengaged from a locking member 7 is provided in a frame body 2 on which a door body 4 is openably/closably supported; a lockable/unlockable cylinder 13, which allows the strike plate 8 to be engaged with/disengaged from the locking member 7 of a case lock 6, provided in the door body 4, in synchronization with an operation of a key, is provided on the outdoor side of the door body 4; the lockable/unlockable thumb-turn 16, which allows the locking member 7 to be engaged with/disengaged from the strike plate 8 in synchronization with an operation of a knob, is provided on the indoor side of the door body 4; and turning members 20 and 20 are turnably provided on both side parts of the thumb-turn 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318005-A (JP)
Title: Ptc element
Inventor: TSUJIHA HAJIME
IPC: H01C7/02
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PTC element wherein although its resistance is low in a room-temperature region, its resistance is so increased rapidly from near the end of its stable low-resistance region as to counterbalance enough the tolerable temperature of such a battery as a lithium-ion battery.  <P>SOLUTION: In the PTC element, a reference resistance R0 of the PTC element itself is made not larger than 30 mΩ in a room-temperature region, and its resistance at the temperature of T+20°C is so designed as to be not smaller than 20 Ω, where its resistance reaches at the temperature T°C the one corresponding to three times as large as its reference resistance R0, and further, the resistivity S0 of its conductive composition held at a temperature of 20±5°C is made not smaller than 1.01 Ω-cm.  <P>COPYRIGHT: (C)2004,JPO